So they sent two of their crime scene technicians out.

You see if they can find any cleaned up blood in that area

when they actually did that.

It lights up like a Christmas tree.

I'm Scott Weinberger, investigative journalist and former deputy sheriff.

I'm Anna Sige-Nikolazi, former New York City homicide prosecutor

and host of investigation discoveries to conviction.

And this is the anatomy of murder.

The tragic irony at the heart of some of the most disturbing murders

is that they so often start with a couple in love.

And as we've heard time and time again, broken hearts and broken relationships

can make people do the most desperate and despicable things.

Throw in a child custody dispute, financial distress, and a love triangle or two.

And you might just have a recipe for disaster.

So it may not be a surprise that domestic violence between intimate partners

accounts for as much as 15% of violent crimes.

And of those crimes that resulted in murder, women are five times more likely to be the victim than men.

More likely, yes, but not always.

Which breaks us to the story of Angelina and Jason Hammrich,

who in June of 2019 were raising three boys in rural Bethel, Indiana,

not far from where Jason grew up.

Jason at the time was 40 years old.

...